149406054630 has 64 divisors (see below), whose sum is σ = 419329709568. Its totient is φ = 33355768320.

The previous prime is 149406054617. The next prime is 149406054661. The reversal of 149406054630 is 36450604941.

It is a happy number.

149406054630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8263731 + ... + 8281790.

It is an arithmetic number, because the mean of its divisors is an integer number (6552026712).

Almost surely, 2^149406054630 is an apocalyptic number.

149406054630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149406054630 is an abundant number, since it is smaller than the sum of its proper divisors (269923654938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149406054630 is a wasteful number, since it uses less digits than its factorization.

149406054630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16545581.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 149406054630 in words is "one hundred forty-nine billion, four hundred six million, fifty-four thousand, six hundred thirty".